一、前言沸腾燃烧是近几十年来发展起来的新技术,在工业锅炉中,已被广泛利用。沸腾锅炉具有对煤种适应性强,传热强度大,有利于充分利用资源和环境保护等特点。但它还存在着某些不足。如热效率不高,磨损严重(特别是沸腾层中的埋管受热面。由于受到固体颗粒的不断撞击和冲刷),锅炉本身耗电量较大等。为寻求解决沸腾锅炉所存在问题的方法,我们进行了沸腾悬浮燃烧试验。 First, the preface Boiling and burning is a new technology developed in recent decades, in industrial boilers, has been widely used. Boiling boilers have the adaptability of coal, heat transfer strength is conducive to making full use of resources and environmental protection and other characteristics. But it still has some shortcomings. Such as thermal efficiency is not high, serious wear and tear (especially in the boiling layer of buried pipe heating surface due to the constant impact of solid particles and erosion), the boiler itself consumes more power. To find a solution to the problems of boiling boilers, we conducted a boil-off combustion test.